Hartron DEO Exam Free Mock Test 16

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Hartron DEO Exam Free Mock Test 16

Hartron DEO Exam Free Mock Test 16 : अगर किसी भी स्टूडेंट को HARTRON डाटा एंट्री ऑपरेटर के रिटेन एग्जाम की तैयारी करनी है तो उसके लिए हमारे पास स्पेशल पीडीऍफ़ है। जिसमे आपको एग्जाम में पूछे जाने वाले Questions की टॉपिक वाइज Series मिलेगी। एग्जाम में पूछे जाने वाले सभी Questions उसी PDF में से आएँगे। अगर आपको भी पीडीऍफ़ चाहिए है तो आप हमसे WhatsaApp पर सम्पर्क कर सकते है। Free Mock Test 16 आपको नीचे देखने को मिलेंगे जिसकी कोई भी फीस नहीं है और एग्जाम में प्रशन इसी Mock Test से आएँगे, तो आप ज्यादा से ज्यादा इसको शेयर करें।

601 The only language which is machine specific and which a computer understand directly is called

A) assembly language

B) higher level language

C) lower level language

D) machine language

… Answer is D)

602 Compilers and interpreters are themselves

A) high level languages

B) programs

C) codes

D) mnemonics

… Answer is B)

603 What is the name of the output from either a compiler or an assembler

A) Source code

B) Object code

C) Op-code

D) Operand

… Answer is B)

604 Whereas a higher level language could remain the same from one computer to another, each computer requires its own

A) monitor

B) compiler

C) assembler

D) keyboard

… Answer is B)

605 A characteristic of card system is :

A) slowness in processing data

B) using cards as records of transactions

C) needling a larger DP staff

D) all the above

… Answer is D)

606 Advances in computer hardware and software are generally classified into generations. We are currentrly in which generation

A) Second

B) third

C) foruth

D) fifth

… Answer is C)

607 The field name assigned to card fields should

A) indicate the type of data items the field will contain

B) have the same number of characters as the length of the field

C) begin with the same character as the data in the field

D) all the above

… Answer is A)

608 Which of the following was (were) not used in first-generation computers ?

A) vaccum tubes

B) cards

C) magnetic core

D) punched paper tape

… Answer is C)

609 Which of the followings was not associated with second-generation computers ?

A) high level procedural languagae

B) operation system

C) magnetic core

D) all of the above were associated with second generation computers

… Answer is D)

610 The card type that requires you to return a portion of it with payment is the:

A) Dual card

B) Document card

C) Stub card

D) Either b or c

… Answer is C)

611 A five-digit card field used for postal ZIP codes is defined as :

A) An alphabetic field

B) A numeric field

C) An alphameric field

D) A lette field

… Answer is B)

612 The gangpunching of cards is performed on the:

A) Collator

B) Reproducer

C) insterpreter

D) Keypunch

… Answer is B)

613 What is the name of the computer programming language which is widely used in computer science and engineering as well as business?

A) PASCAL

B) LISP

C) COBOL

D) BASIC

… Answer is A)

614 Which of the following fields in a student file can be used as a primary key ?

A) class

B) social security number

C) GPA

D) major

… Answer is B)

615 The very small and cheap computer build in to many home deveices is called ____ computer

A) main frame

B) mini

C) micro

D) analog

… Answer is C)

616 The advantages of magnetic tape include all of the following except:

A) low cost

B) direct-access storage medium

C) compact and portable

D) highly reliable

… Answer is B)

617 Currently the most popular from of secondary storage is:

A) magnetic tape

B) semiconductor

C) magnetic core

D) disk

… Answer is D)

618 Which of the following is an example of nonvolatile memory ?

A) ROM

B) RAM

C) LSI

D) VLSI

… Answer is A)

619 __________ can be programmed one time by either the manufacturer or the computer user. Once programmed, it cannot be modified :

A) RAM

B) ROM

C) PROM

D) EPROM

… Answer is C)

620 The CPU can perform read or write operations at any point in time :

A) ROM

B) PROM

C) EPROM

D) All of the above

… Answer is D)

621 The parity bit is added for ________ purposes

A) coding indexing

B) error-detection

C) controlling

D) updating

… Answer is C)

622 Wompared with secondary storeage, primiary storage, primary storage is :

A) slow and inexpensive

B) fast and inexpensive

C) fast and exepnsive

D) slow and expensive

… Answer is C)

623 Which file organization is allowed by a direct-access storage device ?

A) direct only

B) sequential and direct only

C) indexed and direct only

D) sequential, indexed and direct

… Answer is D)

624 Which of the following is used to check for errors in RAM chips ?

A) ROM chip

B) microprocessor chip

C) parity chip

D) EPROM chip

… Answer is C)

625 Which of the following are used to quickly accept, store and transfer data and instructions that are being used immediately by the CPU ?

A) microprocessors

B) registers

C) ROM chips

D) data buses

… Answer is B)

626 Why is the width of a data bus so important to the processing speed of a computer ?

A) The narrower it, is the greater the the computer’s processing speed

B) The wider it is , the more data that can fit into main memory

C) The wider it is , the greater the computer’s processing speed

D) The wider it is, the slower the computer’s processing speed

… Answer is C)

627 Which of the following is not true of a magnetic disk ?

A) Users can easily update records by writing over the old data

B) It provides only sequential access to stored data

C) It is expensive relative to magnetic tape

D) It does not provide an automatic audit trial

… Answer is D)

628 The first mechanical computer designed by Charles Babage was called :

A) Analytical Engine

B) Abacus

C) Calculator

D) Processor

… Answer is A)

629 The modern abacus which uses small beads strung on conting frames is still being used in some oriental countries like China and Japan, How would you classify this calculator ?

A) analog

B) hybrid

C) digital

D) electrical

… Answer is C)

630 Which of the following is true of the digital computers ?

A) It represents the decimal numbers through a string of binary digit

B) It is used primarlily in scientific applications

C) It is less accurate than the analog computer

D) All of the above

… Answer is A)

631 Which of the following is not true of primary storage ?

A) It represents the decimal numbers through a string of binary digits

B) It stores operating-system programs

C) It stores data while they are being processed by the CPU

D) It stores the bulk of data used by a computer application

… Answer is D)

632 The technique of placing software or programs in a ROM semiconductor chip is called :

A) PROM

B) EPROM

C) firm ware

D) microprocessor

… Answer is C)

633 IBM 7000 digital computer

A) belongs to second generation

B) uses VLSI

C) employs semi conductor memory

D) has modular construction

… Answer is D)

634 Which of the following is not arelational database?

A) dBASE IV

B) 4th Dimension

C) FoxPro

D) Relfex

… Answer is D)

635 Periodically ading, changing and deleting file records is called file

A) Updating

B) upgrading

C) Restructuring

D) History file

… Answer is A)

636 A large computer information system maintains many different computer files, Which amongst themis called perpetual file?

A) Specialized file

B) Lon file

C) Master file

D) History file

… Answer is C)

637 Which of thefollowng is thefre form data base for IBM and compatible personal computers?

A) Memory mate

B) Q&A

C) Paradox

D) Double helix

… Answer is A)

638 Which langauge has recently become the defecate standard for interfacing application progrms with relational database system

A) Oracle

B) SQL

C) Dbase

D) 4 GL

… Answer is B)

639 Embedded pointer provide

A) a secondary access path

B) a physical record key

C) an inverted index

D) all of the above

… Answer is A)

640 What is the make given to the database management system whichis able to handle full text data, image data, audio and video?

A) fullmedia

B) Graphics media

C) Multimedia

D) Hypertext

… Answer is C)

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