Computer MCQ-212

To delete the selected text press __.

(A) Alt
(B) Ctrl
(C) Home
(D) End
(E) Delete

Press __ to end a presentation,

(A) Tab
(B) E
(C) Esc
(D) P
(E) None of these

A subset of characters within a data field is known as

(A) data string
(B) record
(C) file
(D) byte
(E) None of these

Which of the following is not a selection technique?

(A) To select a word, double click the word
(B) To select an entire table click the empty box to the left of the field names
(C) To select a row, click the record selector box to the left of the row
(D) To select a column, double click anywhere in the column
(E) None of these

The __ operation allows the combining of two relations by merging pairs of tuples, one from each relation, into a single tuple,

(A) Select
(B) Join
(C) Union
(D) Intersection
(E) None of these

We can see Working Capital figure changing

(A) Voucher configuration
(B) Profit & Loss configuration
(C) Balance Sheet configuration
(D) Ledger configuration
(E) None of these

If we purchase any Fixed asset in credit, we can pass it from

(A) Payment mode
(B) Receipt mode
(C) Journal mode
(D) Contra mode
(E) None of these

The layer is the layer closest to transmission medium.

(A) transport
(B) network
(C) data link
(D) physical
(E) None of these

The coding language used to create documents for use on the World Wide Web is

(D) All of these
(E) None of these

What is loopback address?

(E) None of these

Which of the following terms is only the connection of network which can be attached to?

(A) Internet
(B) Intranet
(C) Extranet
(D) All of these
(E) None of these

What do you call the translator which takes assembly language program as input & produce machine language code as output?

(A) Compiler
(B) Interpreter
(C) Debugger
(D) Assembler
(E) None of these

The SQL keyword(s) ___ is used with wildcards.

(A) LIKE only
(B) IN only
(C) NOT IN only
(D) IN and NOT IN
(E) None of these

CFG (Context Free Grammar) can be recognized by a :

(A) push-down automata
(B) finite state automata
(C) 2-way linear bounded automata
(D) Both (a) and (c)
(E) None of these

A CPU contains __

(A) a card reader and a printing device
(B) an analytical engine and a control unit
(C) a control unit and an arithmetic logic unit
(D) an arithmetic logic unit and a card reader
(E) None of these

Making illegal copies of copyrighted software is called __

(A) collaboration
(B) software piracy
(C) electronic distribution
(D) browsing
(E) software legacy

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